US20120163702A1 - Image processing apparatus and image processing method - Google Patents

Image processing apparatus and image processing method Download PDF

Info

Publication number
US20120163702A1
US20120163702A1 US13/324,042 US201113324042A US2012163702A1 US 20120163702 A1 US20120163702 A1 US 20120163702A1 US 201113324042 A US201113324042 A US 201113324042A US 2012163702 A1 US2012163702 A1 US 2012163702A1
Authority
US
United States
Prior art keywords
image
eye
externally
images
taken
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/324,042
Other languages
English (en)
Inventor
Kiyoshi Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Assigned to SONY CORPORATION reassignment SONY CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: IKEDA, KIYOSHI
Publication of US20120163702A1 publication Critical patent/US20120163702A1/en
Abandoned legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/20—Image signal generators
    • H04N13/261—Image signal generators with monoscopic-to-stereoscopic image conversion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/111—Transformation of image signals corresponding to virtual viewpoints, e.g. spatial image interpolation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/128—Adjusting depth or disparity

Definitions

  • the present technology relates to an image processing apparatus and an image processing method for processing a signal of an image which can be three-dimensionally viewed by a viewer. Especially, the present technology relates to an image processing apparatus and an image processing method for processing an image which is pseudo-3D-generated so as to obtain a three dimensional image which can be viewed with naked eyes.
  • a 3D image which can be three-dimensionally viewed can be provided to an observer by displaying images having parallax to right and left eyes of the observer. It has been expected that a 3D image technique is applied to various fields such as television broadcast, movies, telecommunication, and telemedicine.
  • a time-division stereoscopic image display system that is composed of a combination of a display device and 3D glasses has already been widespread (For example, refer to Japanese Unexamined Patent Application Publication No. 2010-21731).
  • the display device displays a left-eye image and a right-eye image which have parallax alternately on a screen in a particularly short cycle.
  • the 3D glasses have shutter mechanisms which are liquid crystal lenses, for example, and provided to a left-eye part and a right-eye part respectively.
  • 3D glasses of the number of persons who watch contents at the same time should be provided, a person who usually wears glasses has to further wear 3D glasses on the glasses, eyestrain is easily caused by long-time viewing, and a viewed image changes in accordance with a move of a viewpoint of a viewer.
  • it is troublesome to carry shutter glasses as well when we would like to enjoy 3D images on portable information equipment such as a portable disk reproduction device which performs reproduction processing of a disk in which 3D video contents are recorded.
  • An image which is three-dimensionally viewed is basically an actually-taken two-viewpoint image which is composed of a left-eye image and a right-eye image which are obtained by actually taking an object respectively by a left-eye camera and a right-eye camera.
  • the number of viewpoints is increased as four viewpoints or eight viewpoints, for example, and parallax images which are taken from larger number of directions are combined, a more natural three-dimensional image can be viewed not only from the front but also from wider viewpoints.
  • a multi-viewpoint image is composed of images which are actually taken from multiple viewpoints by a plurality of cameras (multi-viewpoint cameras) which are arranged in an array fashion.
  • the number of multi-viewpoint cameras is increased in accordance with the increase of the number of viewpoints, so that the cost of contents production including shooting is increased and a data amount of the contents is increased disadvantageously.
  • the increase of the data amount causes increase of memory, increase of a circuit scale, and the like when 3D images are dealt in portable information equipment such as a portable disk reproduction apparatus, deteriorating portability.
  • an image processing apparatus generating a multi-viewpoint image, including a parallax detection unit configured to receive only one of a plurality of actually-taken images including a left-eye image taken by a left-eye camera and a right-eye image taken by a right-eye camera and detect parallax of the received image so as to generate a parallax map, a first pseudo three-dimensional image generation unit configured to receive the left-eye image taken by the left-eye camera and generate one or more externally-provided or internally-provided images that are taken by a camera externally or internally provided to the left-eye camera, based on the parallax map generated by the parallax detection unit, a first delay unit configured to receive the left-eye image taken by the left-eye camera and output the left-eye image with elapse of delay time that corresponds to time during which the first pseudo three-dimensional image generation unit generates one of the externally-provided images and the internally-provided images, a second pseudo
  • the image processing apparatus of the above embodiment may further include an image composition unit configured to discretely arrange respective pixels of the generated images of multiple viewpoints so as to compose a three-dimensional image.
  • an image processing method generating a multi-viewpoint image, including detecting parallax from only one of a plurality of actually-taken images including a left-eye image taken by a left-eye camera and a right-eye image taken by a right-eye camera so as to generate a parallax map, generating one or more externally-provided or internally-provided images that are taken by a camera externally or internally provided to the left-eye camera, from the left-eye image taken by the left-eye camera, based on the parallax map that is generated in detecting parallax, outputting the left-eye image taken by the left-eye camera with elapse of delay time that corresponds to time during which one of the externally-provided images and the internally-provided images is generated in generating one or more externally-provided or internally-provided images from the left-eye image, generating one or more externally-provided or internally-provided images that are taken by a camera externally or
  • a superior image processing apparatus and a superior image processing method by which a multi-viewpoint image for obtaining a three-dimensional image which can be three-dimensionally viewed with naked eyes can be favorably processed can be provided.
  • a superior image processing apparatus in which a circuit for generating a multi-viewpoint image from left and right actually-taken images is configured to have a smaller circuit scale and smaller memory capacity can be provided.
  • FIG. 1 schematically illustrates the functional configuration of an image processing circuit that generates four viewpoints by pseudo 3D generation from a left-eye image L and a right-eye image R which are respectively acquired by an actual take by a left-eye camera and a right-eye camera;
  • FIG. 2 schematically illustrates the functional configuration of another image processing circuit that generates four viewpoints by pseudo 3D generation from a left-eye image L and a right-eye image R which are respectively acquired by an actual take by a left-eye camera and a right-eye camera;
  • FIG. 3A illustrates a system of multi-viewpoint conversion processing in which images of two viewpoints are converted into images of four viewpoints by using the pseudo 3D generation
  • FIG. 3B illustrates a system of multi-viewpoint conversion processing in which images of two viewpoints are converted into images of four viewpoints by using the pseudo 3D generation.
  • one composite image is generated by discretely arranging respective pixels of images of multiple viewpoints, a viewer with naked eyes can percept a three-dimensional image.
  • a left-eye image and a right-eye image which are respectively acquired by a left-eye camera and a right-eye camera are used as actually-taken images and pseudo 3D generation processing is applied to these actually-taken images so as to obtain an externally-provided image and multi-viewpoint-convert the images of two viewpoints.
  • the pseudo 3D generation processing indicates that depth (parallax) information is obtained from still images taken on two viewpoints for images respectively taken by a left-eye camera and a right-eye camera so as to falsely generate images of multiple viewpoints.
  • Processing respectively performed to the left-eye image and the right-eye image is similar to 2D/3D conversion in which depths of respective objects in a two-dimensional image are estimated so as to convert the image into a pseudo three-dimensional video image.
  • FIGS. 3A and 3B schematically illustrate a system of multi-viewpoint conversion processing in which images of two viewpoints are converted into images of four viewpoints by using pseudo 3D generation.
  • L and R are respectively real left-eye camera and right-eye camera and a left-eye actually-taken image L and a right-eye actually-taken image R can be obtained from respective cameras.
  • an externally-provided image “(LL) left-left” which is taken from a pseudo camera externally provided to the left-eye camera L mentioned above and an internally-provided image “(LR) left-right” which is taken from a pseudo camera internally provided to the left-eye camera L can be obtained.
  • an externally-provided image “(RR) right-right” which is taken from a pseudo camera externally provided to the right-eye camera R mentioned above and an internally-provided image “(RL) right-left” which is taken from a pseudo camera internally provided to the right-eye camera R can be obtained.
  • intervals of respective cameras LL, L, LR, RL, R, and RR may be uniform.
  • FIG. 1 schematically illustrates the functional configuration of an image processing circuit 10 that generates four viewpoints by pseudo 3D generation from a left-eye image L and a right-eye image R which are respectively acquired by an actual take by a left-eye camera and a right-eye camera.
  • actually-taken images of two viewpoints which are the left-eye image L actually taken by the left-eye camera and the right-eye image R actually taken by the right-eye camera are inputted.
  • the parallax detection circuit 12 When a parallax detection circuit 12 receives the left-eye image L, the parallax detection circuit 12 detects depths, that is, parallax of respective pixels and generates a parallax map for one image frame, for example, so as to output the parallax map to a pseudo 3D generation circuit 13 .
  • the pseudo 3D generation circuit 13 generates an externally-provided image from an actual-taken image based on parallax information. Namely, when the pseudo 3D generation circuit 13 receives the left-eye image L, the pseudo 3D generation circuit 13 generates an externally-provided image LL which seems to be taken by a pseudo camera externally provided to the left-eye camera L, based on the above-mentioned parallax map. As the processing of the pseudo 3D generation, enhancement such as enhancing a left edge based on the parallax information is applied, for example, so as to generate the image LL which seems to be taken by the pseudo camera externally provided to the left-eye camera L.
  • the delay circuit 11 When a delay circuit 11 receives the left-eye image L, the delay circuit 11 outputs the left-eye image L with elapse of delay time during which the pseudo 3D generation circuit 13 generates the externally-provided image LL from the left-eye image L and outputs the image LL.
  • a parallax detection circuit 15 receives the right-eye image R, the parallax detection circuit 15 detects depths, that is, parallax of respective pixels and generates a parallax map for one image frame, for example, so as to output the parallax map to a pseudo 3D generation circuit 16 .
  • the pseudo 3D generation circuit 16 When the pseudo 3D generation circuit 16 receives the right-eye image R, the pseudo 3D generation circuit 16 generates an image RR which seems to be taken by a pseudo camera externally provided to the right-eye camera R, based on the above-mentioned parallax map.
  • enhancement such as enhancing a right edge based on the parallax information is applied, for example, so as to generate the image RR which seems to be taken by the pseudo camera externally provided to the right-eye camera R.
  • the delay circuit 14 When a delay circuit 14 receives the right-eye image R, the delay circuit 14 outputs the right-eye image R with elapse of delay time during which the pseudo 3D generation circuit 16 generates the externally-provided image RR from the right-eye image R and outputs the image RR.
  • an image composition circuit 17 When an image composition circuit 17 receives the above-described images L, LL, RR, and R of four viewpoints, the image composition circuit 17 discretely arranges respective pixels of these images based on a predetermined rule so as to generate and output one composite image.
  • the image composition circuit 17 can arbitrarily arrange pixels perform pixel arrangement accompanying parallax adjustment.
  • the arrangement method of pixels of respective viewpoint images is not directly related to the substance of embodiments of the present technology, so that its detailed description is not shown in this specification.
  • the composite image obtained by the image composition circuit 17 is outputted to a screen of a display device such as a liquid crystal display, as a 3D image which can be three-dimensionally viewed by naked eyes.
  • a display device such as a liquid crystal display
  • the composite image is stored in a recording medium after undergoing predetermined signal processing such as encoding.
  • the image processing circuit 10 shown in FIG. 1 has such configuration that the two pseudo 3D generation circuits and 16 are arranged in parallel so as to generate four pieces of parallax data. Further, the image processing circuit 10 includes the parallax detection circuits 12 and 15 which respectively perform parallax detection processing with respect to the left-eye image L and the right-eye image R so as to generate parallax maps, and the pseudo 3D generation circuits 13 and 16 respectively generate externally-provided images LL and RR by using the parallax maps separately generated from the left-eye image L and the right-eye image R respectively.
  • the parallax detection circuit 12 for the left-eye image L and the parallax detection circuit 15 for the right-eye image R have to be separately provided, increasing the circuit scale disadvantageously.
  • a memory for storing the parallax maps respectively generated by the parallax detection circuits 12 and 15 should be provided for each image, increasing memory capacity as well.
  • the present inventor and the like propose that parallax detection is performed with respect to only either one of the left-eye image L and the right-eye image R and an obtained parallax map is used in both cases generating an externally-provided image LL and generating an externally-provided image RR so as to realize reduction of the circuit scale and reduction of memory capacity.
  • FIG. 2 illustrates a configuration example of an image processing circuit 20 realizing reduction of the circuit scale and reduction of memory capacity.
  • actually-taken images of two viewpoints which are a left-eye image L actually taken by a left-eye camera and a right-eye image R actually taken by the right-eye camera are inputted.
  • the parallax detection circuit 22 When a parallax detection circuit 22 receives the left-eye image L, the parallax detection circuit 22 detects depths, that is, parallax of respective pixels and generates a parallax map for one image frame, for example, so as to output the parallax map to each of a pseudo 3D generation circuit 23 and a pseudo 3D generation circuit 26 .
  • the pseudo 3D generation circuit 23 When the pseudo 3D generation circuit 23 receives the left-eye image L, the pseudo 3D generation circuit 23 generates an externally-provided image LL which seems to be taken by a pseudo camera externally provided to the left-eye camera L, based on the parallax map generated by the parallax detection circuit 22 .
  • the delay circuit 21 When a delay circuit 21 receives the left-eye image L, the delay circuit 21 provides outputs the left-eye image L with elapse of delay time during which the pseudo 3D generation circuit 23 generates the externally-provided image LL from the left-eye image L and outputs the image LL.
  • the pseudo 3D generation circuit 26 When the other pseudo 3D generation circuit 26 receives the right-eye image R, the pseudo 3D generation circuit 26 generates an externally-provided image RR which seems to be taken by a pseudo camera externally provided to the right-eye camera R, based on the parallax map generated by the parallax detection circuit 22 , in a similar manner.
  • the delay circuit 24 When a delay circuit 24 receives the right-eye image R, the delay circuit 24 outputs the right-eye image R with elapse of delay time during which the pseudo 3D generation circuit 26 generates the externally-provided image RR from the right-eye image R and outputs the image RR.
  • an image composition circuit 27 When an image composition circuit 27 receives the above-described images L, LL, RR, and R on four viewpoints, the image composition circuit 27 discretely arranges respective pixels of the externally-provided images based on a predetermined rule so as to generate and output one composite image.
  • the image composition circuit 27 can arbitrarily perform parallax adjustment (same as above).
  • the example shown in FIG. 2 employs such configuration that the parallax detection circuit 22 receives the left-eye image L to generate the parallax map and the parallax map is used in both of the pseudo 3D generation circuits 23 and 26 on the left and the right.
  • the right-eye image R is inputted and a parallax map which is used in both left and right pseudo 3D generation is generated may be employed.
  • each of the number of parallax detection circuits and the number of memories for holding the parallax map can be reduced to one, enabling reduction of the circuit scale.
US13/324,042 2010-12-22 2011-12-13 Image processing apparatus and image processing method Abandoned US20120163702A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPP2010-286716 2010-12-22
JP2010286716A JP2012134885A (ja) 2010-12-22 2010-12-22 画像処理装置及び画像処理方法

Publications (1)

Publication Number Publication Date
US20120163702A1 true US20120163702A1 (en) 2012-06-28

Family

ID=45421889

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/324,042 Abandoned US20120163702A1 (en) 2010-12-22 2011-12-13 Image processing apparatus and image processing method

Country Status (4)

Country Link
US (1) US20120163702A1 (ja)
EP (1) EP2469867A3 (ja)
JP (1) JP2012134885A (ja)
CN (1) CN102572493A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9113074B2 (en) * 2010-12-22 2015-08-18 Olympus Corporation Imaging apparatus, imaging method, and computer readable storage medium for applying special effects processing to an automatically set region of a stereoscopic image
US10168798B2 (en) * 2016-09-29 2019-01-01 Tower Spring Global Limited Head mounted display

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103079084B (zh) * 2013-02-21 2015-10-21 厦门市羽星智能科技有限责任公司 一种有利于实时融合播放的多视点裸眼立体片源存储方式

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530774A (en) * 1994-03-25 1996-06-25 Eastman Kodak Company Generation of depth image through interpolation and extrapolation of intermediate images derived from stereo image pair using disparity vector fields
US6417850B1 (en) * 1999-01-27 2002-07-09 Compaq Information Technologies Group, L.P. Depth painting for 3-D rendering applications
US20040090523A1 (en) * 2001-06-27 2004-05-13 Tetsujiro Kondo Image processing apparatus and method and image pickup apparatus
US20050012745A1 (en) * 2002-06-03 2005-01-20 Tetsujiro Kondo Image processing device and method, program, program recording medium, data structure, and data recording medium
US20070122027A1 (en) * 2003-06-20 2007-05-31 Nippon Telegraph And Telephone Corp. Virtual visual point image generating method and 3-d image display method and device
US20080101652A1 (en) * 2004-12-21 2008-05-01 Tao Zhao Method and apparatus for tracking objects over a wide area using a network of stereo sensors
US20100103249A1 (en) * 2008-10-24 2010-04-29 Real D Stereoscopic image format with depth information
US20110025825A1 (en) * 2009-07-31 2011-02-03 3Dmedia Corporation Methods, systems, and computer-readable storage media for creating three-dimensional (3d) images of a scene
US20120033872A1 (en) * 2010-08-03 2012-02-09 Samsung Electronics Co., Ltd. Apparatus and method for generating extrapolated view based on image resizing
US20120033038A1 (en) * 2010-08-03 2012-02-09 Samsung Electronics Co., Ltd. Apparatus and method for generating extrapolated view

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007085482A1 (de) * 2006-01-30 2007-08-02 Newsight Gmbh Verfahren zur erzeugung und darstellung räumlich wahrnehmbarer bilder
DE112007003762A5 (de) * 2007-12-27 2010-11-25 3D Television Systems Gmbh & Co Kg Verfahren und Vorrichtung zur Echtzeit-Multiview-Erzeugung
JP2010021731A (ja) 2008-07-09 2010-01-28 Canon Inc 画像処理装置、画像処理方法
KR101556149B1 (ko) * 2008-11-27 2015-09-30 엘지전자 주식회사 수신 시스템 및 데이터 처리 방법
JP2010226500A (ja) 2009-03-24 2010-10-07 Toshiba Corp 立体画像表示装置および立体画像表示方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530774A (en) * 1994-03-25 1996-06-25 Eastman Kodak Company Generation of depth image through interpolation and extrapolation of intermediate images derived from stereo image pair using disparity vector fields
US6417850B1 (en) * 1999-01-27 2002-07-09 Compaq Information Technologies Group, L.P. Depth painting for 3-D rendering applications
US20040090523A1 (en) * 2001-06-27 2004-05-13 Tetsujiro Kondo Image processing apparatus and method and image pickup apparatus
US20050012745A1 (en) * 2002-06-03 2005-01-20 Tetsujiro Kondo Image processing device and method, program, program recording medium, data structure, and data recording medium
US20070122027A1 (en) * 2003-06-20 2007-05-31 Nippon Telegraph And Telephone Corp. Virtual visual point image generating method and 3-d image display method and device
US20080101652A1 (en) * 2004-12-21 2008-05-01 Tao Zhao Method and apparatus for tracking objects over a wide area using a network of stereo sensors
US20100103249A1 (en) * 2008-10-24 2010-04-29 Real D Stereoscopic image format with depth information
US20110025825A1 (en) * 2009-07-31 2011-02-03 3Dmedia Corporation Methods, systems, and computer-readable storage media for creating three-dimensional (3d) images of a scene
US20120033872A1 (en) * 2010-08-03 2012-02-09 Samsung Electronics Co., Ltd. Apparatus and method for generating extrapolated view based on image resizing
US20120033038A1 (en) * 2010-08-03 2012-02-09 Samsung Electronics Co., Ltd. Apparatus and method for generating extrapolated view

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ohm, J.R., Gruneberg, K., Hendriks, E., Izquierdo, M.E., Kalivas, D., Karl, M., Papadimatos, D., and Redert, A., A realtime hardware system for stereoscopic videoconferencing with viewpoint adaptation, 1998, Signal Processing: Image Communication, Vol. 14, No. 1-2, Pages 147-171 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9113074B2 (en) * 2010-12-22 2015-08-18 Olympus Corporation Imaging apparatus, imaging method, and computer readable storage medium for applying special effects processing to an automatically set region of a stereoscopic image
US10168798B2 (en) * 2016-09-29 2019-01-01 Tower Spring Global Limited Head mounted display

Also Published As

Publication number Publication date
EP2469867A3 (en) 2013-04-10
CN102572493A (zh) 2012-07-11
JP2012134885A (ja) 2012-07-12
EP2469867A2 (en) 2012-06-27

Similar Documents

Publication Publication Date Title
US8633967B2 (en) Method and device for the creation of pseudo-holographic images
Balram et al. Light‐field imaging and display systems
US8311318B2 (en) System for generating images of multi-views
US9081195B2 (en) Three-dimensional image display apparatus and three-dimensional image processing method
EP2648414B1 (en) 3d display apparatus and method for processing image using the same
JP5450330B2 (ja) 画像処理装置および方法、ならびに立体画像表示装置
CN102474644A (zh) 立体图像显示系统、视差转换装置、视差转换方法以及程序
CN111757088A (zh) 一种分辨率无损的裸眼立体显示系统
JP2004274642A (ja) ３次元映像情報の伝送方法
US20120163702A1 (en) Image processing apparatus and image processing method
US8976171B2 (en) Depth estimation data generating apparatus, depth estimation data generating method, and depth estimation data generating program, and pseudo three-dimensional image generating apparatus, pseudo three-dimensional image generating method, and pseudo three-dimensional image generating program
US20120163700A1 (en) Image processing device and image processing method
KR20050083352A (ko) 휴대용 단말장치에서 스테레오 카메라를 이용하여 파노라믹 영상과 3차원 영상을 획득 및 디스플레이를 할 수 있는 장치 및 그 방법.
KR101289269B1 (ko) 영상 시스템에서 영상 디스플레이 장치 및 방법
Lee et al. Eye tracking based glasses-free 3D display by dynamic light field rendering
KR101093929B1 (ko) 깊이 지도를 이용하여 3차원 영상을 표시하는 방법 및 시스템
JP4481275B2 (ja) ３次元映像情報の伝送方法
Zinger et al. iGLANCE project: free-viewpoint 3D video
CN216086864U (zh) 一种多视点裸眼立体显示器和裸眼立体显示系统
US9270980B2 (en) Autostereoscopic display system and method
TWI383660B (zh) 影像處理方法及影像處理裝置
US10129537B2 (en) Autostereoscopic 3D display apparatus
Swash et al. Moiré-Free Full Parallax Holoscopic 3D Display based on Cross-Lenticular
TWI511524B (zh) 裸眼立體顯示系統及方法
TW201424341A (zh) 可自動調整影像顯示深度的立體顯示裝置及方法

Legal Events

Date Code Title Description
AS Assignment

Owner name: SONY CORPORATION, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:IKEDA, KLYOSHI;REEL/FRAME:027410/0966

Effective date: 20110928

Owner name: SONY CORPORATION, JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:IKEDA, KIYOSHI;REEL/FRAME:027410/0966

Effective date: 20110928

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION